Fotodiox Replacement Split Image Focusing Screen with Micro-Prism for Canon EOS 40D, 50D, 60D Cameras Lens Mount_C-Mount 1 oz Materials Food Grade

1 oz Materials Food Grade PVC Plastic w/ Metal Insulated Lining Replica Of Canon EF 24-105mm f/4L IS USM Camera Lens Product Dimensions 3

not just Canon RF lenses

filter ring is 3mm thick

Mounts Canon FD & FL 35mm SLR lenses to Fujifilm X-series mirrorless cameras

Fotodiox Replacement Split Image Focusing Screen with Micro-Prism for Canon EOS 40D, 50D, 60D Cameras Lens Mount_C-Mount 1 oz Materials Food GradeDescription Specs Compatibility Notes Product Highlights: Split focusing screens are the best choice to achieve accurate focusing for manual focus lenses and adapters. When the image is correctly focused, the center circle becomes full and the line between will be unbroken. The camera's AF points remain fully visible with focus characteristics that are suited to most lenses. Not recommended for use with slower lenses as the viewfinder will actually